Product Name: PS-737 Bluetooth GPS Receiver       Category Parameter Description General Chipset MKT GPS Frequency L1,1575.42 MHZ C/A Code 1.023 MHZ Channels 51 Dgps WAAS, EGNOS, MSAS Datum WGS84 CPU ARM7TDMI Performance Characteristic Position Accuracy Without aid: 3.0m 2D-RMS <3m CEP(50%) without SA(horizontal) DGPS (WAAS, EGNOS, MSAS):2.5m Velocity Accuracy Without aid: 0.1m/s DGPS (WAAS, EGNOS, MSAS): 0.05m/s Acceleration Without aid: <4g DGPS (WAAS,EGNOS,MSAS): <4g Timing Accuracy 50 ns RMS Reacquisition Time <1s Hot start 1s Warm start 33s Cold start 36s Sensitivity Acquisition: -144dBm(Cold start) Tracking: -158dBm Update 1Hz Dynamic Altitude Maximum 18,000m Velocity Maximum 515m/s Acceleration Maximum 4g Power Input Voltage Vin: DC 5.0V ±10% Power Consumption 42 mA Battery Built-in rechargeable 1000mAH Lithium battery Protocols GPS Output Data Baud rate 115200 bps, Data bits:8, Stop bit:1(Default) NMEA 0183 V3.01(Default: GGA, GSA, GSV,RMC) Environment Operating Temperature -10 ~ 60°C Storage Temperature -20 ~ 60°C Charging 0 ~ 45°C Bluetooth Standard Fully compliant with Bluetooth V1.2 Output Power 0dBm (Typical), ClassII Range Up to 15 meters Bluetooth Profile Serial Port Profile(SPP) Frequency 2.4G ~ 2.4835GHz ISM Band Security Yes Physical Characteristics Dimension 46.5 x72.2 x20 mm Weight 64.7 g